Bit Exorcist_ The
Platform: Commodore 64
Gametype: Undefined
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Ghosts have infiltrated your computer and mix up the chip connections. You control a mini glider to kill them and restore the chips. 

Came on 'Shooting Stars' pack from Kingsoft 1989.

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To complete a level you have to shoot all ghosts on the circuit boards, and if they managed to damage the chips on the board you'll have to repair them, too. 

Damaged chips will start to flash on the minimap in the upper right corner. Park your vehicle next to the damaged chip and hold down fire to get "into the chip". 

Under "chip construct" you have two columns with 16 rows of lights each. The left column shows all the possible input states, the right column the desired output state for the input state in the same row. The center section of the screen shows the 4 bus lines, input is on the top end, output at the bottom. 

You'll then have to add X-switches, Y-Switches, NOT- or NAND-gates to the 4 lines until every possible input state produces the desired output state. This is highly educational, and difficult, I always run out of time here Smile 

Edit: It seems that you MUST hit the "?"-icon for a test run before you exit back to the circuit board, else your chip repair attempts won't be saved. 

If all ghosts have been killed and all chips are ok the game should advance to the next level.


http://www.lemon64.com/forum/viewtopic.php?t=57857&sid=7e150a04879bd0de566167938dfbacb9
